Wyniki wyszukiwania dla: SATELLITE CONSTELLATIONS

• Testing of Software for the Planning of a Linear Object GNSS Measurement Campaign under Simulated Conditions

  Publikacja

  • S. Figiel
  • C. Specht
  • M. Moszyński
  • A. Stateczny
  • M. Specht

  - ENERGIES - Rok 2021

  The precision of a linear object measurement using satellite techniques is determined by the number and the relative position of the visible satellites by the receiver. The status of the visible constellation is described by DOP. The obtained geometric coefficient values are dependent on many variables. When determining these values, field obstacles at the receiver location and satellite positions changing with time must be taken...

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• Analysis of the Impact of Galileo Observations on the Tropospheric Delays Estimation

  Publikacja

  • Z. Baldysz
  • M. Szolucha
  • G. Nykiel
  • M. Figurski

  - Rok 2017

  In this study we present analysis of the impact of Galileo observations on the ZTD and tropospheric gradients estimation. The tropospheric parameters were obtained in various scenarios, which differ from each other only in used satellite systems: Galileo-only, GPS-only, GPS/Galileo, GPS/GLONASS and GPS/GLONASS/Galileo. Then, comparative analysis between Galileo-only solution and the other ones, was carried out. As a reference,...

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